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Cubic zirconia is a man-made gemstone that stands as a diamond simulant— it closely resembles natural diamonds but is composed of different materials. While diamonds are made of carbon, cubic zirconia is created from zirconium dioxide (ZrO2).
Zirconium dioxide (ZrO 2), sometimes known as zirconia (not to be confused with zirconium silicate or zircon), is a white crystalline oxide of zirconium. Its most naturally occurring form, with a monoclinic crystalline structure, is the mineral baddeleyite.
3 Αυγ 2020 · Cubic zirconia is a human-made gemstone that looks like a diamond but is made in a lab with the synthetic mineral, zirconium dioxide. These synthetic gemstones are often used as a diamond substitute because they are much less expensive than real diamonds.
6 Μαρ 2023 · Cubic zirconia (or CZ) is a man-made gemstone that was developed in the 1970s. Note that cubic zirconia is not the same as zircon (which is a natural mineral gemstone). It is made of zirconium dioxide, which is a colorless and hard material, while natural and lab-grown diamonds are made of carbon.
19 Αυγ 2024 · What is Zirconium Oxide? Zirconium oxide (ZrO2), commonly known as zirconia, is a ceramic material valued for its outstanding mechanical properties, biocompatibility, and resistance to wear and corrosion.
Cubic zirconia. Cubic zirconia (abbreviated CZ) is the cubic crystalline form of zirconium dioxide (ZrO 2). The synthesized material is hard and usually colorless, but may be made in a variety of different colors. It should not be confused with zircon, which is a zirconium silicate (ZrSiO 4).
Cubic zirconia has long been used as a diamond alternative, especially for affordable engagement rings. The vast majority of cubic zirconia gets produced in human-made labs, although a handful of rare gems have also been recovered from nature.
